CN112291796B - Cell network capacity expansion method, device, equipment and storage medium - Google Patents
Cell network capacity expansion method, device, equipment and storage medium Download PDFInfo
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Abstract
The embodiment of the invention provides a method, a device, equipment and a storage medium for expanding a cell network, and the specific implementation scheme is as follows: the method comprises the following steps: acquiring busy hour service data of a target cell within a preset time period; judging whether the busy hour service data meets a preset capacity expansion condition or not; if the busy hour service data meets the preset capacity expansion condition, determining the target cell as a cell to be expanded; and carrying out network expansion on the cell to be expanded. The method of the embodiment of the invention can reduce the problem that the determined expanded cell does not need expansion operation by specifically expanding the cell network, thereby improving the accuracy of the expansion of the cell network.
Description
Technical Field
The embodiment of the invention relates to the technical field of wireless networks, in particular to a method, a device and equipment for expanding a cell network and a storage medium.
Background
With the continuous development of mobile communication technology, mobile communication has gradually spanned the 5G era from the first 1G era. However, the current main load bearing network is still a 4G network due to the low coverage rate of the 5G network. In each network coverage area, as the requirement of users on network quality is higher and higher, the capacity of the 4G network in many cells is gradually unable to meet the requirements of users. Therefore, under the condition that the investment of the 4G network is reduced, how to ensure the capacity of the 4G network and expand the capacity of the 4G network of the cell needing to be expanded is a problem to be solved at present.
At present, the method for expanding the capacity of the 4G network of the cell generally determines which cells need to be expanded according to the wireless side resource, and performs the capacity expansion operation. The method is easy to generate larger errors, so that the cell needing capacity expansion is determined possibly without capacity expansion operation, and the accuracy is lower.
Therefore, the current way of expanding the cell network is easy to generate larger error and has lower accuracy.
Disclosure of Invention
The invention provides a cell network capacity expansion method, a device, equipment and a storage medium, which are used for solving the problems that a large error is easy to generate and the accuracy is low in the existing cell network capacity expansion mode.
A first aspect of an embodiment of the present invention provides a method for expanding a capacity of a cell network, where the method includes:
acquiring busy hour service data of a target cell within a preset time period;
judging whether the busy hour service data meets a preset capacity expansion condition or not;
if the busy hour service data meets the preset capacity expansion condition, determining the target cell as a cell to be expanded;
and carrying out network expansion on the cell to be expanded.
Further, according to the method, the busy hour traffic data at least includes: the average downlink PRB utilization rate in busy hour, the CCE occupancy rate of a PDCCH channel in busy hour and the ratio of the number of users activated by RRC in busy hour;
the judging whether the busy hour service data meets a preset capacity expansion condition includes:
judging whether any data in the busy hour average downlink PRB utilization rate, the busy hour PDCCH CCE occupancy rate and the busy hour RRC activated user number occupancy rate is larger than or equal to a corresponding preset threshold value;
the preset threshold corresponding to the busy hour average downlink PRB utilization rate is a first utilization rate threshold, the preset threshold corresponding to the busy hour PDCCH CCE occupancy rate is a first occupancy rate threshold, and the preset threshold corresponding to the busy hour RRC activated user number occupancy rate is a first occupancy rate threshold.
Further, as described above, if it is determined that the busy hour service data does not meet the preset capacity expansion condition, the method further includes:
acquiring busy-hour user data of the target cell in the preset time period;
and determining whether the target cell is a cell to be expanded according to the busy hour service data and the busy hour user data.
Further, the method as described above, the busy hour user data includes any one or more of the following data:
the busy hour video user duty ratio, the busy hour small packet service user duty ratio and the busy hour low delay service user duty ratio;
the busy hour traffic data further comprises any one or more of the following data:
the average downlink speed in busy hour, the wireless building time delay in busy hour and the downlink traffic in busy hour.
Further, the determining, according to the busy hour service data and the busy hour user data, whether the target cell is a cell to be expanded includes:
acquiring at least one preset cell network capacity expansion evaluation model; a corresponding evaluation condition is set in the capacity expansion evaluation model of each cell network, and the evaluation condition comprises: a comparison mode between one busy hour user data and a corresponding first preset threshold value and a comparison mode between a plurality of busy hour service data in all busy hour service data types and a corresponding second preset threshold value;
and inputting the busy hour service data and the busy hour user data into a corresponding cell network capacity expansion evaluation model, and determining whether the target cell is a cell to be subjected to capacity expansion according to an evaluation condition in the corresponding cell network capacity expansion evaluation model.
Further, as described above, the method for inputting the busy hour service data and the busy hour user data into the corresponding cell network capacity expansion evaluation model to determine whether the target cell is a cell to be subjected to capacity expansion according to an evaluation condition in the corresponding cell network capacity expansion evaluation model includes:
and inputting the busy hour service data and the busy hour user data into a corresponding cell network capacity expansion evaluation model, comparing the busy hour service data and the busy hour user data with corresponding thresholds through one evaluation condition in the corresponding cell network capacity expansion evaluation model, and determining whether the target cell is a cell to be subjected to capacity expansion according to all comparison results.
Further, the method, before acquiring busy hour service data of a target cell within a preset time period, further includes:
acquiring measurement report data of the target cell in the preset time period;
judging whether the intensity of the coverage signal of the target cell is greater than a preset intensity threshold value according to the measurement report data;
and if the intensity of the coverage signal of the target cell is greater than a preset intensity threshold value, executing the step of acquiring busy hour service data of the target cell within a preset time period.
A second aspect of the present invention provides a cell network expansion apparatus, including:
the acquisition module is used for acquiring busy hour service data of a target cell within a preset time period;
the judging module is used for judging whether the busy hour service data meets a preset capacity expansion condition or not;
the determining module is used for determining the target cell as a cell to be expanded if the busy hour service data meets the preset expansion condition;
and the capacity expansion module is used for carrying out network capacity expansion on the cell to be subjected to capacity expansion.
Further, in the above apparatus, the busy hour traffic data at least includes: the average downlink PRB utilization rate in busy hour, the CCE occupancy rate of a PDCCH channel in busy hour and the ratio of the number of users activated by RRC in busy hour;
the judgment module is specifically configured to:
judging whether any data in the busy hour average downlink PRB utilization rate, the busy hour PDCCH CCE occupancy rate and the busy hour RRC activated user number occupancy rate is larger than or equal to a corresponding preset threshold value;
the preset threshold corresponding to the busy hour average downlink PRB utilization rate is a first utilization rate threshold, the preset threshold corresponding to the busy hour PDCCH CCE occupancy rate is a first occupancy rate threshold, and the preset threshold corresponding to the busy hour RRC activated user number occupancy rate is a first occupancy rate threshold.
Further, the apparatus, if it is determined that the busy hour service data does not meet the preset capacity expansion condition, further includes:
the capacity expansion determining module is used for acquiring busy-hour user data of the target cell in the preset time period; and determining whether the target cell is a cell to be expanded according to the busy hour service data and the busy hour user data.
Further, the apparatus as described above, the busy hour user data, includes any one or more of:
the busy hour video user proportion, the busy hour small packet service user proportion and the busy hour low delay service user proportion;
the busy hour traffic data further comprises any one or more of the following:
the average downlink speed in busy hour, the wireless building time delay in busy hour and the downlink traffic in busy hour.
Further, in the above apparatus, when the module for determining to-be-expanded capacity determines whether the target cell is a cell to be expanded according to the busy hour service data and the busy hour user data, the module for determining to-be-expanded capacity is specifically configured to:
acquiring at least one preset cell network capacity expansion evaluation model; a corresponding evaluation condition is set in the capacity expansion evaluation model of each cell network, and the evaluation condition comprises: a comparison mode between one busy hour user data and a corresponding first preset threshold value and a comparison mode between a plurality of busy hour service data in all busy hour service data types and a corresponding second preset threshold value;
and inputting the busy hour service data and the busy hour user data into a corresponding cell network capacity expansion evaluation model, and determining whether the target cell is a cell to be subjected to capacity expansion according to an evaluation condition in the corresponding cell network capacity expansion evaluation model.
Further, in the above apparatus, when the module for determining to be expanded inputs the busy hour service data and the busy hour user data into the corresponding cell network expansion evaluation model, and determines whether the target cell is the cell to be expanded according to an evaluation condition in the corresponding cell network expansion evaluation model, the module for determining to be expanded is specifically configured to:
and inputting the busy hour service data and the busy hour user data into a corresponding cell network capacity expansion evaluation model, comparing the busy hour service data and the busy hour user data with corresponding thresholds through one evaluation condition in the corresponding cell network capacity expansion evaluation model, and determining whether the target cell is a cell to be subjected to capacity expansion according to all comparison results.
Further, the apparatus as described above, further comprising:
a cell coverage strength determining module, configured to obtain measurement report data of a target cell within the preset time period; judging whether the intensity of the coverage signal of the target cell is greater than a preset intensity threshold value according to the measurement report data; and if the intensity of the coverage signal of the target cell is greater than a preset intensity threshold value, executing the step of acquiring busy hour service data of the target cell within a preset time period.
A third aspect of embodiments of the present invention provides an electronic device, including: a memory, a processor;
a memory; a memory for storing the processor-executable instructions;
wherein the processor is configured to perform the cell network capacity expansion method of any one of the first aspect.
A fourth aspect of the embodiments of the present invention provides a computer-readable storage medium, where computer-executable instructions are stored, and when the computer-executable instructions are executed by a processor, the method for expanding a capacity of a cell network according to any one of the first aspect is implemented.
The embodiment of the invention provides a method, a device, equipment and a storage medium for expanding a cell network, wherein the method comprises the following steps: acquiring busy hour service data of a target cell within a preset time period; judging whether the busy hour service data meets a preset capacity expansion condition or not; if the busy hour service data meets the preset capacity expansion condition, determining the target cell as a cell to be expanded; and carrying out network expansion on the cell to be expanded. The method of the embodiment of the invention can reduce the problem that the determined expanded cell does not need expansion operation by specifically expanding the cell network, thereby improving the accuracy of the expansion of the cell network.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.
Fig. 1 is a scene diagram of a cell network capacity expansion method that may implement an embodiment of the present invention;
fig. 2 is a flowchart illustrating a cell network capacity expansion method according to a first embodiment of the present invention;
fig. 3 is a flowchart illustrating a cell network capacity expansion method according to a second embodiment of the present invention;
fig. 4 is a flowchart illustrating an embodiment of step 206 in a cell network capacity expansion method according to a second embodiment of the present invention;
fig. 5 is a schematic structural diagram of a cell network expansion apparatus according to a third embodiment of the present invention;
fig. 6 is a schematic structural diagram of a cell network expansion apparatus according to a fourth embodiment of the present invention;
fig. 7 is a schematic structural diagram of an electronic device according to a fifth embodiment of the present invention.
With the above figures, there are shown certain embodiments of the invention and will be described in more detail hereinafter. The drawings and the description are not intended to limit the scope of the inventive concept in any way, but rather to illustrate it by those skilled in the art with reference to specific embodiments.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. The following description refers to the accompanying drawings in which the same numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the invention, as detailed in the appended claims.
The technical means of the present invention will be described in detail with reference to specific examples. The following several specific embodiments may be combined with each other, and details of the same or similar concepts or processes may not be repeated in some embodiments. Embodiments of the present invention will be described below with reference to the accompanying drawings.
First, terms related to embodiments of the present invention are explained:
PRB (Physical Resource Block, Chinese is Physical Resource Block);
RRC (Radio Resource Control, chinese for Radio Resource Control);
PDCCH (Physical Downlink Control Channel, chinese is a Physical Downlink Control Channel);
CCE (referred to as Control Channel Element, chinese as Control Channel Element);
RSRP (Reference Signal Receiving Power, chinese is Reference Signal received Power).
For a clear understanding of the technical solutions of the present application, a detailed description of the prior art solutions is first provided. With the continuous development of networks, how to ensure the capacity of a 4G network and perform capacity expansion on a cell 4G network needing capacity expansion under the condition that 4G network resources shrink is a problem to be solved at present. At present, the method for expanding the capacity of the 4G network of the cell generally determines which cells need to be expanded according to the wireless side resource, and performs the capacity expansion operation. The method only considers the content of the relevant aspect of the technical support capability and does not consider the actual use condition, so that the method is easy to generate larger errors, the capacity expansion operation is possibly not needed when the cell needing capacity expansion is determined, and the accuracy is lower.
Therefore, the inventor finds out in research aiming at the technical problem of the quality of the pipeline welding seam in the prior art and aims to solve the problem of low network capacity expansion accuracy at present. The busy hour service data of the target cell in the preset time period can be obtained, then whether the busy hour service data meet the preset capacity expansion condition or not is judged, and the specific situation of the user in actual use can be better reflected through the busy hour service data. And finally, if the busy-time service data meets the preset capacity expansion condition, determining the target cell as the cell to be expanded and performing network capacity expansion on the cell to be expanded, so that the problem that the cell to be expanded is determined may not need capacity expansion operation is solved, and the accuracy of the network capacity expansion of the cell is improved.
The inventor proposes a technical scheme of the application based on the creative discovery.
An application scenario of the cell network capacity expansion method provided in the embodiment of the present invention is described below. As shown in fig. 1, 1 is a first electronic device, 2 is a second electronic device, and 3 is a target cell. The first electronic device is a cell network capacity expansion device, such as a network device. The network architecture of the application scenario corresponding to the cell network expansion method provided by the embodiment of the invention comprises the following steps: a first electronic device 1, a second electronic device 2. The second electronic device 2 stores busy hour service data of the target cell 3 in a preset time period, the preset time period can be set according to actual requirements, and generally 7 days of a week can be selected as the preset time period. The first electronic device 1 obtains busy hour service data of the target cell 3 in a preset time period from the second electronic device 2, judges whether the busy hour service data meets a preset capacity expansion condition or not, and determines the target cell 3 as a cell to be expanded if the busy hour service data meets the preset capacity expansion condition, so that network capacity expansion is performed on the cell to be expanded in a targeted manner, and the accuracy of network capacity expansion is improved.
According to the cell network capacity expansion method provided by the embodiment of the invention, the busy hour service data of the target cell in the preset time period is obtained, and the busy hour service data of the target cell is related to the actual demand of a user, so that the preset capacity expansion condition is judged to be met through the busy hour service data and according to the busy hour service data, and then the cell network capacity expansion is performed in a targeted manner, so that the problem that the capacity expansion operation is possibly not required for determining the capacity-expanded cell can be reduced, and the accuracy of cell network capacity expansion is improved.
The embodiments of the present invention will be described with reference to the accompanying drawings.
Fig. 2 is a flowchart illustrating a cell network capacity expansion method according to a first embodiment of the present invention, and as shown in fig. 2, in this embodiment, an execution main body of the embodiment of the present invention is a cell network capacity expansion device, and the cell network capacity expansion device may be integrated in an electronic device. The electronic device may be a network device. The method for expanding the capacity of the cell network provided by this embodiment includes the following steps:
step S101, acquiring busy hour service data of a target cell in a preset time period.
First, in this embodiment, the preset time period may be seven days, for example, from monday to sunday, so that the actual use condition of the target cell user can be better reflected by the one-week time. Meanwhile, other time periods may also be set according to actual situations, which is not limited in this embodiment.
In this embodiment, the busy hour service data may call the busy hour service data of the target cell counted by the target cell base station through a corresponding interface in the communication system, or may be directly obtained from the database, which is not limited in this embodiment.
In this embodiment, the busy hour service data refers to service data corresponding to a user in a target cell when the user uses a network with high strength and high frequency. The busy hour service data can comprise one or more data in the busy hour average downlink PRB utilization rate, the busy hour PDCCH CCE occupancy rate and the busy hour RRC activated user number occupancy rate. By acquiring the busy hour service data, a basis is provided for subsequently determining whether the target cell needs to be expanded according to the relevance between the busy hour service data and the network using condition of the user.
Step S102, judging whether the busy hour service data meets the preset capacity expansion condition.
In this embodiment, the preset capacity expansion condition may be whether the busy hour service data is greater than or equal to a preset service data threshold, for example, whether the busy hour service data is greater than or equal to 80 percent.
Step S103, if the busy hour service data meets the preset capacity expansion condition, the target cell is determined to be the cell to be expanded.
In this embodiment, when the busy hour service data meets the preset capacity expansion condition, it represents that the network currently provided by the target cell gradually fails to meet the user's requirement, and a corresponding network capacity expansion operation needs to be performed.
And step S104, performing network expansion on the cell to be expanded.
In this embodiment, network expansion is performed on the cell to be expanded, so that expansion operation can be performed more specifically, and the accuracy of network expansion is further improved.
The embodiment of the invention provides a cell network capacity expansion method, which comprises the following steps: and acquiring busy hour service data of the target cell in a preset time period. And judging whether the busy hour service data meets a preset capacity expansion condition or not, and if the busy hour service data meets the preset capacity expansion condition, determining that the target cell is the cell to be subjected to capacity expansion. And carrying out network expansion on the cell to be expanded. The method of the embodiment of the invention can better reduce the problem that the determined expanded cell does not need the expansion operation by specifically expanding the cell network, thereby improving the accuracy of the expansion of the cell network.
Fig. 3 is a schematic flow chart of a cell network capacity expansion method according to a second embodiment of the present invention, and as shown in fig. 3, the cell network capacity expansion method according to this embodiment is further detailed in each step based on the cell network capacity expansion method according to the first embodiment of the present invention. The method for expanding the capacity of the cell network provided by this embodiment includes the following steps.
Step S201, acquiring busy hour service data of a target cell within a preset time period.
The implementation manner of step 201 is similar to that of step 101 in the first embodiment of the present invention, and is not described in detail here.
Meanwhile, the busy hour service data at least comprises: the average downlink PRB utilization rate in busy hour, the CCE occupancy rate of a PDCCH channel in busy hour and the occupancy ratio of the number of users activated by RRC in busy hour.
In this embodiment, the busy hour average downlink PRB utilization rate refers to the busy hour average downlink physical resource block utilization rate, the busy hour PDCCH channel CCE occupancy rate refers to the busy hour physical downlink control channel unit occupancy rate, and the busy hour RRC activated user number occupancy rate refers to the busy hour wireless resource control activated user number, which all can reflect the strength of the user using the network.
Step S202, determining whether the busy hour service data meets a preset capacity expansion condition, if yes, performing step 203, otherwise, performing step 205.
The busy hour service data comprises the busy hour average downlink PRB utilization rate, the busy hour PDCCH channel CCE occupancy rate and the busy hour RRC activated user number occupancy rate.
Optionally, step S202 includes:
and judging whether any data in the busy hour average downlink PRB utilization rate, the busy hour PDCCH CCE occupancy rate and the busy hour RRC activated user number occupancy rate is larger than or equal to a corresponding preset threshold value.
The preset threshold corresponding to the busy hour average downlink PRB utilization rate is a first utilization rate threshold, the preset threshold corresponding to the busy hour PDCCH CCE occupancy rate is a first occupancy rate threshold, and the preset threshold corresponding to the busy hour RRC activated user number occupancy rate is a first occupancy rate threshold.
In this embodiment, when any one of the average downlink PRB utilization rate in busy hours, the CCE occupancy rate of the PDCCH channel in busy hours, and the percentage of the number of users activated by the RRC in busy hours is greater than or equal to the corresponding preset threshold, it represents that the network capacity of the target cell is gradually insufficient to support the network usage strength of the users in busy hours. The first utilization rate threshold, the first occupancy rate threshold, and the first proportion threshold may be set according to actual requirements, but the three thresholds should be greater than or equal to 80 percent.
Step S203, determine the target cell as the cell to be expanded.
And if the busy-time service data meets the preset capacity expansion condition, representing that the target cell needs to be expanded, and determining that the target cell is the cell to be expanded.
The implementation manner of step 203 is similar to that of step 103 in the first embodiment of the present invention, and is not described in detail here.
And step S204, performing network expansion on the cell to be expanded.
The implementation manner of step 204 is similar to that of step 104 in the first embodiment of the present invention, and is not described in detail here.
Step S205, acquiring busy user data of the target cell within a preset time period.
In this embodiment, if it is determined that the busy hour service data does not satisfy the preset capacity expansion condition, the capacity expansion condition of the target cell may be comprehensively determined by obtaining the busy hour user data of the target cell within the preset time period.
And step S206, determining whether the target cell is a cell to be expanded according to the busy hour service data and the busy hour user data.
In this embodiment, the busy hour user data may include a busy hour video user duty ratio, a busy hour packet service user duty ratio, and a busy hour low latency service user duty ratio. Wherein each data is related to the actual network use situation of the cell user. Whether the target cell is the cell to be expanded or not can be determined more accurately by combining the busy hour service data and the busy hour user data.
And step S207, performing network expansion on the cell to be expanded.
The implementation manner of step 207 is similar to that of step 104 in the first embodiment of the present invention, and is not described in detail here.
Optionally, in this embodiment, before acquiring busy hour service data of the target cell within the preset time period, the method further includes:
and acquiring measurement report data of the target cell in a preset time period.
Meanwhile, whether the intensity of the coverage signal of the target cell is greater than a preset intensity threshold value is judged according to the measurement report data.
And if the intensity of the coverage signal of the target cell is greater than a preset intensity threshold value, executing a step of acquiring busy hour service data of the target cell in a preset time period.
In this embodiment, by obtaining the measurement report data of the target cell within the preset time period, before determining whether the target cell needs to be expanded, the network coverage condition of the target cell may be determined according to the measurement report data, and it is determined whether the target cell is covered well and the coverage distance is reasonable, so as to ensure that the target cell is not expanded due to a virtual high resource load caused by insufficient network coverage, and further eliminate the problem of network resource coverage.
Specifically, when the proportion of the strong coverage sampling points is more than or equal to 90 percent and the network coverage type is indoor coverage, the network resource coverage of the target cell reaches the standard.
And when the proportion of the strong coverage sampling points is more than or equal to 90 percent and the network coverage type is outdoor coverage, judging whether the cell coverage distance is reasonable. And if the average coverage distance of the cell is more than or equal to the average inter-station distance of-100 meters and the average coverage distance of the cell is less than or equal to the average inter-station distance of +100 meters, the coverage distance of the cell is reasonable. Otherwise, the cell has the problems of handover or too short coverage distance and the like, and optimization is needed to be carried out and then the capacity expansion of the target cell is considered.
And when the proportion of the strong coverage sampling points is less than 90%, performing network coverage optimization operation on the target cell.
The embodiment of the invention provides a cell network capacity expansion method, which comprises the steps of obtaining busy hour service data and busy hour user data of a target cell in a preset time period, judging whether preset capacity expansion conditions are met or not according to the busy hour service data, if the busy hour service data do not meet the preset capacity expansion conditions, comprehensively judging whether the target cell needs capacity expansion or not by combining the busy hour service data and the busy hour user data, wherein the busy hour service data and the busy hour user data are related to the actual busy network use intensity of a user of the target cell, and the accuracy of determining whether the target cell needs capacity expansion or not can be improved by combining the busy hour service data and the busy hour user data.
Referring to fig. 4, fig. 4 is a flowchart illustrating an embodiment of step 206 in a cell network capacity expansion method according to a second embodiment of the present invention. The process comprises the following steps:
the busy hour user data comprises any one or more of the following data:
the video user duty ratio in busy hour, the small packet service user duty ratio in busy hour and the low delay service user duty ratio in busy hour.
Meanwhile, the busy hour service data also comprises any one or more of the following data:
busy hour downlink average rate, busy hour wireless establishment delay and busy hour downlink flow.
In this embodiment, the busy hour video user occupation ratio refers to a user proportion of a video which is mainly viewed through a network during busy hours, the busy hour packet service user occupation ratio refers to a user proportion of commonly used low-traffic services such as WeChat and web browsing, and the low-delay service refers to a service user proportion of games and VR. The average busy downlink rate refers to the downloading related speed of a user in use, the busy downlink flow refers to the downloading usage flow data of the user in use, and the busy wireless establishment delay refers to the relevant data of the busy network delay.
Step S2061, obtaining at least one preset cell network capacity expansion evaluation model.
In this embodiment, because the network conditions of each cell are different, each preset cell network capacity expansion evaluation model corresponds to one condition, and meanwhile, the preset cell network capacity expansion evaluation model may be obtained from the database.
Step S2062, a corresponding evaluation condition is set in the capacity expansion evaluation model of each cell network, where the evaluation condition includes: the comparison mode between one busy hour user data and the corresponding first preset threshold value and the comparison mode between a plurality of busy hour service data in all busy hour service data types and the corresponding second preset threshold value.
In this embodiment, the busy hour user data includes a busy hour video user proportion, a busy hour small packet service user proportion, and a busy hour low delay service user proportion, and each busy hour user data has a plurality of corresponding busy hour service data for evaluation and determination according to the evaluation condition.
Step S2063, the busy hour service data and the busy hour user data are input into the corresponding cell network capacity expansion evaluation model, so as to determine whether the target cell is the cell to be expanded according to an evaluation condition in the corresponding cell network capacity expansion evaluation model.
Optionally, in this embodiment, the inputting busy hour service data and busy hour user data into the corresponding cell network capacity expansion evaluation model to determine whether the target cell is a cell to be expanded according to an evaluation condition in the corresponding cell network capacity expansion evaluation model includes:
and inputting the busy hour service data and the busy hour user data into the corresponding cell network capacity expansion evaluation model, comparing the busy hour service data and the busy hour user data with corresponding thresholds through one evaluation condition in the corresponding cell network capacity expansion evaluation model, and determining whether the target cell is the cell to be expanded according to all comparison results.
Specifically, the evaluation conditions were as follows:
if the video user proportion is more than or equal to 50% in busy hour, the following judgment is carried out:
when the following conditions are met, the target cell needs to be expanded, otherwise, the target cell does not need to be expanded.
The average downlink PRB utilization rate in busy hour is more than or equal to a second utilization rate threshold value, and the second utilization rate threshold value is less than the first utilization rate threshold value;
the downlink flow is more than or equal to a flow threshold value (GB) in busy hours;
the downlink average rate in busy hour is less than or equal to the first average rate threshold value, Mbps.
The busy hour downlink flow and the busy hour downlink average rate are key data of perception experience of a video service user.
When the busy user data is the busy video user duty ratio, inputting the busy video user duty ratio, the busy average downlink PRB utilization ratio, the busy downlink flow and the busy downlink average rate into a corresponding cell network capacity expansion evaluation model, and determining whether a target cell is a cell to be subjected to capacity expansion according to corresponding evaluation conditions in the corresponding cell network capacity expansion evaluation model. The evaluation conditions corresponding to the busy hour video user occupation ratio are that the busy hour video user occupation ratio is greater than or equal to fifty percent, the busy hour average downlink PRB utilization ratio is greater than or equal to a second utilization ratio threshold value, the busy hour downlink flow is greater than or equal to a flow threshold value, and the busy hour downlink average rate is less than or equal to a first average rate threshold value.
If the proportion of the users of the small packet service is more than or equal to 50% in busy hour, the following judgment is carried out:
when the target cell meets the following conditions, the target cell needs to be expanded, otherwise, the target cell does not need to be expanded.
The average downlink PRB utilization rate in busy hour is more than or equal to a second utilization rate threshold value, and the second utilization rate threshold value is less than the first utilization rate threshold value;
the occupancy rate of the CCE of the PDCCH channel in busy hour is more than or equal to a second occupancy rate threshold value, and the second occupancy rate threshold value is less than the first occupancy rate threshold value;
the ratio of the number of the RRC activated users in busy hours is larger than or equal to a second ratio threshold value, and the second ratio threshold value is smaller than the first ratio threshold value.
The packet service mainly embodies that the wireless resources are insufficient and the number of bearable users is insufficient, so that the CCE occupancy rate of the PDCCH channel in busy hours, the utilization rate of downlink PRBs in busy hours and the number of the RRC-activated users in busy hours account for 3 indexes.
When the busy hour user data is the busy hour small packet service user occupation ratio, inputting the busy hour small packet service user occupation ratio, the busy hour average downlink PRB utilization ratio, the busy hour RRC activated user number occupation ratio and the busy hour PDCCH CCE occupation ratio into a corresponding cell network capacity expansion evaluation model, and determining whether a target cell is a cell to be expanded according to corresponding evaluation conditions in the corresponding cell network capacity expansion evaluation model. The evaluation conditions corresponding to the busy hour packet service user occupation ratio are that the busy hour video user occupation ratio is greater than or equal to fifty percent, the busy hour average downlink PRB utilization ratio is greater than or equal to a second utilization ratio threshold, the busy hour RRC activated user number occupation ratio is greater than or equal to the second utilization ratio threshold, and the busy hour PDCCH CCE occupancy ratio is greater than or equal to the second occupancy ratio threshold.
If the proportion of the busy hour low-delay users is more than or equal to 50%, the following judgment is carried out:
when the following conditions are met, the target cell needs to be expanded, otherwise, the target cell does not need to be expanded.
The average downlink PRB utilization rate in busy hour is more than or equal to a second utilization rate threshold value, and the second utilization rate threshold value is less than the first utilization rate threshold value;
the ratio of the number of the RRC-activated users in busy hour is more than or equal to a second ratio threshold value, and the second ratio threshold value is less than the first ratio threshold value;
the wireless establishment time delay in busy hour is more than or equal to a first time delay threshold value.
When the busy user data is busy low-delay user proportion, inputting the busy low-delay user proportion, the busy average downlink PRB utilization rate, the busy wireless set-up delay and the busy RRC activated user proportion into a corresponding cell network expansion evaluation model, and determining whether a target cell is a cell to be expanded according to corresponding evaluation conditions in the corresponding cell network expansion evaluation model. The evaluation conditions corresponding to the busy hour low-delay user occupation ratio are that the busy hour low-delay user occupation ratio is greater than or equal to fifty percent, the busy hour average downlink PRB utilization ratio is greater than or equal to a second utilization ratio threshold, the busy hour wireless establishment delay is greater than or equal to a first delay threshold, and the busy hour PDCCH CCE occupancy ratio is greater than or equal to the second occupancy ratio threshold.
If the occupied ratio of video users in busy hour, the occupied ratio of small packet service users in busy hour and the occupied ratio of low-delay service users in busy hour are all less than 50%, the following judgment is carried out:
when the following conditions are met, the cell is expanded, otherwise, the expansion is not needed.
The average downlink PRB utilization rate in busy hour is more than or equal to a third utilization rate threshold value, and the third utilization rate threshold value is less than the first utilization rate threshold value;
the ratio of the number of the RRC activated users in busy hours is more than or equal to a third ratio threshold value, and the third ratio threshold value is less than the first ratio threshold value;
the busy hour wireless establishment time delay is larger than or equal to a second time delay threshold value;
and the downlink average rate is less than or equal to a second average rate threshold value Mbps in busy hours.
The relationship between the third utilization rate threshold and the second utilization rate threshold, the third ratio threshold and the second ratio threshold, the first delay threshold and the second delay threshold, and the first average rate threshold and the second average rate threshold may be set according to actual requirements, which is not limited in this embodiment.
The above-described evaluation condition and the target cell network capacity expansion situation determined through analysis of the evaluation condition are only illustrated in this embodiment for more clearly describing the cell network capacity expansion evaluation model and the evaluation condition thereof according to the embodiment of the present invention. The evaluation conditions of the cell network capacity expansion evaluation model are more in types and can be set according to actual needs, which is not described one by one in this embodiment.
Fig. 5 is a schematic structural diagram of a cell network capacity expansion apparatus according to a third embodiment of the present invention, as shown in fig. 5, in this embodiment, the cell network capacity expansion apparatus 300 includes:
the acquiring module 301 is configured to acquire busy hour service data of a target cell within a preset time period.
The determining module 302 is configured to determine whether the busy hour service data meets a preset capacity expansion condition.
The determining module 303 is configured to determine that the target cell is a cell to be expanded if it is determined that the busy hour service data meets a preset expansion condition.
And the capacity expansion module 304 is configured to perform network capacity expansion on the cell to be expanded.
The cell network expansion apparatus provided in this embodiment may implement the technical solution of the method embodiment shown in fig. 2, and the implementation principle and technical effect thereof are similar to those of the method embodiment shown in fig. 2, and are not described in detail herein.
Fig. 6 is a schematic structural diagram of a cell network expansion apparatus according to a fourth embodiment of the present invention, and another embodiment of the cell network expansion apparatus according to the present invention will be described below. The cell network capacity expansion apparatus 400 provided in this embodiment is further refined on the basis of the cell network capacity expansion apparatus 300 provided in the previous embodiment.
In this embodiment, the busy hour service data at least includes: the average downlink PRB utilization rate in busy hour, the CCE occupancy rate of a PDCCH channel in busy hour and the occupancy ratio of the number of users activated by RRC in busy hour.
The determining module 302 is specifically configured to:
and judging whether any data in the busy hour average downlink PRB utilization rate, the busy hour PDCCH CCE occupancy rate and the busy hour RRC activated user number occupancy rate is larger than or equal to a corresponding preset threshold value.
The preset threshold corresponding to the busy hour average downlink PRB utilization rate is a first utilization rate threshold, the preset threshold corresponding to the busy hour PDCCH CCE occupancy rate is a first occupancy rate threshold, and the preset threshold corresponding to the busy hour RRC activated user number occupancy rate is a first occupancy rate threshold.
Optionally, in this embodiment, if it is determined that the busy hour service data does not meet the preset capacity expansion condition, the method further includes:
and the to-be-expanded capacity determining module 401 is configured to obtain busy user data of the target cell within a preset time period. And determining whether the target cell is a cell to be expanded according to the busy hour service data and the busy hour user data.
Optionally, in this embodiment, the busy hour user data includes any one or more of the following data:
the busy hour video user duty ratio, the busy hour small packet service user duty ratio and the busy hour low delay service user duty ratio.
The busy hour traffic data also includes any one or more of the following:
busy hour downlink average rate, busy hour wireless establishment delay and busy hour downlink flow.
Optionally, in this embodiment, when determining whether the target cell is the cell to be expanded according to the busy hour service data and the busy hour user data, the module 401 to be expanded is specifically configured to:
and acquiring at least one preset cell network capacity expansion evaluation model. A corresponding evaluation condition is set in the capacity expansion evaluation model of each cell network, and the evaluation condition comprises: the comparison mode between one busy hour user data and the corresponding first preset threshold value and the comparison mode between a plurality of busy hour service data in all busy hour service data types and the corresponding second preset threshold value.
And inputting the busy-hour service data and the busy-hour user data into the corresponding cell network capacity expansion evaluation model so as to determine whether the target cell is the cell to be subjected to capacity expansion according to an evaluation condition in the corresponding cell network capacity expansion evaluation model.
Optionally, in this embodiment, when the module 401 for determining capacity expansion inputs busy hour service data and busy hour user data into the corresponding cell network capacity expansion evaluation model to determine whether the target cell is the cell to be expanded through an evaluation condition in the corresponding cell network capacity expansion evaluation model, the module is specifically configured to:
and inputting the busy hour service data and the busy hour user data into the corresponding cell network capacity expansion evaluation model, comparing the busy hour service data and the busy hour user data with corresponding thresholds through one evaluation condition in the corresponding cell network capacity expansion evaluation model, and determining whether the target cell is the cell to be expanded according to all comparison results.
Optionally, in this embodiment, the method further includes:
and the cell coverage strength determining module is used for acquiring the measurement report data of the target cell in a preset time period. And judging whether the intensity of the coverage signal of the target cell is greater than a preset intensity threshold value according to the measurement report data. And if the intensity of the coverage signal of the target cell is greater than the preset intensity threshold value, executing the step of acquiring busy hour service data of the target cell within a preset time period.
The cell network capacity expansion apparatus provided in this embodiment may implement the technical solutions of the method embodiments shown in fig. 2 to fig. 4, and the implementation principles and technical effects thereof are similar to those of the method embodiments shown in fig. 2 to fig. 4, and are not described in detail herein.
According to an embodiment of the present invention, an electronic device and a computer-readable storage medium are also provided.
Fig. 7 is a schematic structural diagram of an electronic device according to an embodiment of the present invention. The electronic device is a network device. Various forms of digital computers are contemplated, such as laptops, desktops, workstations, personal digital assistants, servers, blade servers, mainframes, and other suitable computers. The electronic device may also represent various forms of mobile devices, such as personal digital processing, cellular phones, smart phones, wearable devices, and other similar computing devices. The components shown herein, their connections and relationships, and their functions, are meant to be exemplary only, and are not meant to limit implementations of the inventions described and/or claimed herein.
As shown in fig. 7, the electronic apparatus includes: a processor 501 and a memory 502. The various components are interconnected using a bus and may be mounted on a common motherboard or in other manners as desired. The processor may process instructions for execution within the electronic device.
The memory 502 is a computer readable storage medium provided by the present invention. The memory stores instructions executable by the at least one processor to cause the at least one processor to perform the method for expanding a cell network provided by the present invention. The computer readable storage medium of the present invention stores computer instructions for causing a computer to execute the cell network capacity expansion method provided by the present invention.
The memory 502 is a computer-readable storage medium, and can be used for storing non-transitory software programs, non-transitory computer-executable programs, and modules, such as program instructions/modules corresponding to the cell network capacity expansion method in the embodiment of the present invention (for example, the obtaining module 301, the determining module 302, the determining module 303, and the capacity expansion module 304 shown in fig. 5). The processor 501 executes the non-transitory software programs, instructions and modules stored in the memory 502 to execute various functional applications of the server and data processing, i.e. implement the cell network capacity expansion method in the above method embodiment.
Other embodiments of the invention will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the embodiments of the invention following, in general, the principles of the embodiments of the invention and including such departures from the present disclosure as come within known or customary practice within the art to which the embodiments of the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of embodiments of the invention being indicated by the following claims.
It is to be understood that the embodiments of the present invention are not limited to the precise arrangements described above and shown in the drawings, and that various modifications and changes may be made without departing from the scope thereof. The scope of embodiments of the invention is limited only by the claims that follow.
Claims (7)
1. A method for cell network expansion, comprising:
acquiring busy hour service data of a target cell within a preset time period;
judging whether the busy hour service data meets a preset capacity expansion condition or not;
if the busy hour service data meets the preset capacity expansion condition, determining the target cell as a cell to be expanded;
carrying out network expansion on the cell to be expanded;
if it is determined that the busy hour service data does not meet the preset capacity expansion condition, the method further includes:
acquiring busy-hour user data of the target cell in the preset time period;
determining whether the target cell is a cell to be expanded according to the busy hour service data and the busy hour user data;
the determining whether the target cell is a cell to be expanded according to the busy hour service data and the busy hour user data includes:
acquiring at least one preset cell network capacity expansion evaluation model; a corresponding evaluation condition is set in the capacity expansion evaluation model of each cell network, and the evaluation condition comprises: a comparison mode between one busy hour user data and a corresponding first preset threshold value and a comparison mode between a plurality of busy hour service data in all busy hour service data types and a corresponding second preset threshold value;
inputting the busy hour service data and the busy hour user data into a corresponding cell network capacity expansion evaluation model, and determining whether the target cell is a cell to be subjected to capacity expansion according to an evaluation condition in the corresponding cell network capacity expansion evaluation model;
the inputting the busy hour service data and the busy hour user data into a corresponding cell network capacity expansion evaluation model to determine whether the target cell is a cell to be expanded according to an evaluation condition in the corresponding cell network capacity expansion evaluation model includes:
and inputting the busy hour service data and the busy hour user data into a corresponding cell network capacity expansion evaluation model, comparing the busy hour service data and the busy hour user data with corresponding thresholds through one evaluation condition in the corresponding cell network capacity expansion evaluation model, and determining whether the target cell is a cell to be subjected to capacity expansion according to all comparison results.
2. The method of claim 1, wherein the busy hour traffic data comprises at least: the average downlink PRB utilization rate in busy hour, the CCE occupancy rate of a PDCCH channel in busy hour and the ratio of the number of users activated by RRC in busy hour;
the judging whether the busy hour service data meets a preset capacity expansion condition includes:
judging whether any data in the busy hour average downlink PRB utilization rate, the busy hour PDCCH CCE occupancy rate and the busy hour RRC activated user number occupancy rate is larger than or equal to a corresponding preset threshold value;
the preset threshold corresponding to the busy hour average downlink PRB utilization rate is a first utilization rate threshold, the preset threshold corresponding to the busy hour PDCCH CCE occupancy rate is a first occupancy rate threshold, and the preset threshold corresponding to the busy hour RRC activated user number occupancy rate is a first occupancy rate threshold.
3. The method of claim 1, wherein the busy hour user data comprises any one or more of the following:
the busy hour video user duty ratio, the busy hour small packet service user duty ratio and the busy hour low delay service user duty ratio;
the busy hour traffic data further comprises any one or more of the following data:
the average downlink speed in busy hour, the wireless building time delay in busy hour and the downlink traffic in busy hour.
4. The method according to any of claims 1-3, wherein before obtaining the busy hour traffic data of the target cell within the preset time period, the method further comprises:
acquiring measurement report data of the target cell in the preset time period;
judging whether the intensity of the coverage signal of the target cell is greater than a preset intensity threshold value according to the measurement report data;
and if the intensity of the coverage signal of the target cell is greater than a preset intensity threshold value, executing the step of acquiring busy hour service data of the target cell within a preset time period.
5. A cell network capacity extension apparatus, comprising:
the acquisition module is used for acquiring busy hour service data of a target cell within a preset time period;
the judging module is used for judging whether the busy hour service data meets a preset capacity expansion condition or not;
a determining module, configured to determine that the target cell is a cell to be expanded if it is determined that the busy hour service data meets a preset expansion condition;
the capacity expansion module is used for carrying out network capacity expansion on the cell to be subjected to capacity expansion;
if it is determined that the busy hour service data does not meet the preset capacity expansion condition, the method further includes:
the capacity expansion determining module is used for acquiring busy-hour user data of the target cell in the preset time period; determining whether the target cell is a cell to be expanded according to the busy hour service data and the busy hour user data;
when determining whether the target cell is the cell to be expanded according to the busy hour service data and the busy hour user data, the module to be expanded is specifically configured to:
acquiring at least one preset cell network capacity expansion evaluation model; a corresponding evaluation condition is set in the capacity expansion evaluation model of each cell network, and the evaluation condition comprises: a comparison mode between one busy hour user data and a corresponding first preset threshold value and a comparison mode between a plurality of busy hour service data in all busy hour service data types and a corresponding second preset threshold value;
inputting the busy hour service data and the busy hour user data into a corresponding cell network capacity expansion evaluation model, and determining whether the target cell is a cell to be subjected to capacity expansion according to an evaluation condition in the corresponding cell network capacity expansion evaluation model;
when the to-be-expanded capacity determining module inputs the busy hour service data and the busy hour user data into a corresponding cell network capacity expansion evaluation model, and determines whether the target cell is the to-be-expanded cell according to an evaluation condition in the corresponding cell network capacity expansion evaluation model, the to-be-expanded capacity determining module is specifically configured to:
and inputting the busy hour service data and the busy hour user data into a corresponding cell network capacity expansion evaluation model, comparing the busy hour service data and the busy hour user data with corresponding thresholds through one evaluation condition in the corresponding cell network capacity expansion evaluation model, and determining whether the target cell is a cell to be subjected to capacity expansion according to all comparison results.
6. An electronic device, comprising: a memory, a processor;
a memory; a memory for storing the processor-executable instructions;
wherein the processor is configured to perform the cell network capacity expansion method of any one of claims 1 to 4 by the processor.
7. A computer-readable storage medium having stored thereon computer-executable instructions for implementing the method of expanding the capacity of a cell network according to any one of claims 1 to 4 when executed by a processor.
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| CN114885369A (en) * | 2022-06-09 | 2022-08-09 | 中国联合网络通信集团有限公司 | Network coverage quality detection processing method and device, electronic equipment and storage medium |
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